body {
    /* padding: 0px; */
    /* margin: 0px; */
}

#head {
    height: 40px;
    width: 100%;
    line-height: 53px;
    background-color: #3888ce;
}

#nav {
    width: 15%;
    height: 800px;
    border-right: solid 1px silver;
    position: absolute;
}

#content {
    width: 80%;
    height: 800px;
    float: left;
    margin-left: 16%;

}

#contentH {
    border-bottom: solid 1px silver;
    height: 30px;

}

.tree_icons {
    width: 16px;
    height: 18px;
    overflow: hidden;
    list-style: none;
    display: inline-block;
}

.folder-expand {
    background: url(../images/tree_icons.png) no-repeat -224px 0;
    overflow: hidden;
    list-style: none;
}

.folder-expand-left {
    background: url(../images/tree_icons.png) no-repeat -20px 0;
    overflow: hidden;
    list-style: none;
}

.folder-close {
    background: url(../images/tree_icons.png) no-repeat -208px 0;
    overflow: hidden;
    list-style: none;
}

.folder-close-left {
    background: url(../images/tree_icons.png) no-repeat 0px 0;
    overflow: hidden;
    list-style: none;
}

.file {
    background: url(../images/tree_icons.png) no-repeat -240px 0;
    overflow: hidden;
    list-style: none;
    margin-left: 20px;
}

.text {
    list-style: none;
    display: inline-block;
    font-size: 10px;
    margin-left: 5px;
}

.item {
    margin-left: 10px;
    margin-top: 10px;
}

.item1 {
    margin-left: 10px;
    margin-top: 10px;
}

.imgHead {
    width: 25px;
    height: 25px;
}

.editCon {
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
}

input {
    border: 0px;
    outline: none;
    text-align: left;
}